| PartNumber | LP5951MFX-1.5/NOPB | LP5951MFX-1.8/NOPB | LP5951MFX-1.8 |
| Description | LDO Voltage Regulators Micropower, 150mA Low-Dropout CMOS Volta | LDO Voltage Regulators Micropower, 150mA Low-Dropout CMOS Volta | IC REG LINEAR 1.8V 150MA SOT23-5 |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-5 | SOT-23-5 | - |
| Output Voltage | 1.5 V | 1.8 V | - |
| Output Current | 0.15 A | 0.15 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Quiescent Current | 55 uA | 55 uA | - |
| Input Voltage MAX | 5.5 V | 5.5 V | - |
| Input Voltage MIN | 1.8 V | 1.8 V | - |
| Output Type | Fixed | Fixed | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Dropout Voltage | 200 mV | 200 mV | - |
| Series | LP5951 | LP5951 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Voltage Regulation Accuracy | +/- 2 % | +/- 2 % | - |
| Ib Input Bias Current | 29 uA | 29 uA | - |
| Operating Supply Current | 29 uA | 29 uA | - |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000222 oz | 0.000222 oz | - |
| Dropout Voltage Max | - | 0.35 V at 150 mA | - |
| Package Case | - | - | SC-74A, SOT-753 |
| Operating Temperature | - | - | -40°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-23-5 |
| Voltage Input | - | - | Up to 5.5V |
| Current Output | - | - | 150mA |
| Voltage Output | - | - | 1.8V |
| Regulator Topology | - | - | Positive Fixed |
| Voltage Dropout Typical | - | - | 0.2V @ 150mA |
| Number of Regulators | - | - | 1 |
| Current Limit Min | - | - | - |